Year 2017
Authors Ruei-Yu Huang,Bo Han Wang, Ruei Yu Huang, An-Chen Lee
Paper Title Harmonic Elimination for PWM Inverter
Conference Name 1st International Conference on Consumer Electronics and Devices, ICCED 2017
Location London, United Kingdom
Peroid Jun. 14-17, 2017
From 13
To 17
Paper Type Conference Papers,Poster Display
Paper Level Others
Total Pages 5
Number Of Authors 3
Abstract For a PWM inverter system, the output ac current is expected to be a sinusoidal waveform after filtering; however, PWM inverters have two drawbacks causing distortion of output waveform. One is the presence of harmonics, and the other is the variations of the system parameters. In this paper, a robust Doubly Coprime Factorization Disturbance Observer (robust DCFDOB) is applied to a dc-to-ac inverter. The proposed robust DCFDOB involves the H∞-loop shaping method to guarantee the robust stability and robust performance. Experiment results are given to illustrate the effectiveness of the robust DCFDOB.
Reference URL http://10.1109/ICCED.2017.8019982
Date of Publication 2017-08-29
Language English